Global Patent Index - EP 1079129 A2

EP 1079129 A2 20010228 - Constant velocity joint boot

Title (en)

Constant velocity joint boot

Title (de)

Dichtungsmanschette für ein Gleichlaufgelenk

Title (fr)

Soufflet d' étanchéité pour joint homocinétique

Publication

EP 1079129 A2 20010228 (EN)

Application

EP 00118393 A 20000824

Priority

JP 23940899 A 19990826

Abstract (en)

The first crest portion (11) of the bellowed portion (3) is formed to have the same outer diameter as the first cylindrical portion (1), and the length of the membrane extending from the first crest portion (11) through the second root portion (12) to the second crest portion (13) is set to be almost the same as that extending from the second crest portion (13) through the third root portion (14) to the third crest portion (15), and the depth (h) of the second root portion (12) and the depth (H) of the third root portion (14) satisfy the relational expression H/1.3</=h</=H/1.1. <IMAGE>

IPC 1-7

F16D 3/84

IPC 8 full level

F16D 3/84 (2006.01); F16J 3/04 (2006.01)

CPC (source: EP US)

F16D 3/845 (2013.01 - EP US); F16J 3/041 (2013.01 - EP US); B29L 2031/703 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1079129 A2 20010228; EP 1079129 A3 20010502; EP 1079129 B1 20050511; DE 60020030 D1 20050616; DE 60020030 T2 20060309; JP 2001065594 A 20010316; JP 3644584 B2 20050427; US 6478309 B1 20021112

DOCDB simple family (application)

EP 00118393 A 20000824; DE 60020030 T 20000824; JP 23940899 A 19990826; US 64091100 A 20000818